Assembly Instructions - 0.4 hp. (Angle Head) Angle Head Assembly: 1. Use the RAISED CENTER of the 96243 Bearing Press Tool and the arbor press to install the 54542 Bearings (2) onto the 54549 Work Spindle and the 54541 Spindle. 2. Use the RAISED CENTER of the 96418 Bearing Press Tool and the arbor press to install the 54537 Bearing onto the 54549 Work Spindle. 3. Use the 54536 Shim Pack. Notice: Shim pack contains .002" (0.05 mm) and .005" (~0.13 mm) thick shims. To start, install a .002" (0.05 mm) thick shim into the 54547 Angle Housing. Install 54549 Work Spindle with bearings into the angle housing. 4. Use the 96165 Pin Wrench to install the 54550 Bearing Cap hand-tight. LEFT HAND THREAD Turn counterclockwise. 5. Rotate the work spindle to check the fit in the angle housing. The spindle should turn smoothly. Also, check axial movement of the spindle. a) If spindle rotation is rough, remove the shim and check rotation again. b) If there is axial movement, add shims as required.

Assembly Instructions - 0.4 hp. (Angle Head) · CENTER of the 96243 Bearing Press Tool and the arbor press. 8. Install the 54541 Spindle with bearings into the housing. Install the

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Assembly Instructions - 0.4 hp. (Angle Head)

Angle Head Assembly:1. Use the RAISED CENTER of the 96243 Bearing Press Tool and the arbor press to install

the 54542 Bearings (2) onto the 54549 Work Spindle and the 54541 Spindle.

2. Use the RAISED CENTER of the 96418 Bearing Press Tool and the arbor press to install the 54537 Bearing onto the 54549 Work Spindle.

3. Use the 54536 Shim Pack. Notice: Shim pack contains .002" (0.05 mm) and .005" (~0.13 mm) thick shims. To start, install a.002" (0.05 mm) thick shim into the 54547 Angle Housing.Install 54549 WorkSpindle with bearingsinto the angle housing.

4. Use the 96165 PinWrench to install the 54550 Bearing Caphand-tight.LEFT HAND THREADTurn counterclockwise.

5. Rotate the work spindle to check the fit in the angle housing.The spindle should turn smoothly. Also, check axial movementof the spindle. a) If spindle rotation is rough, remove the shim and check

rotation again. b) If there is axial movement, add shims as required.

Page 2: Assembly Instructions - 0.4 hp. (Angle Head) · CENTER of the 96243 Bearing Press Tool and the arbor press. 8. Install the 54541 Spindle with bearings into the housing. Install the

6. When the adjustment is correct, apply Loctite #7649 Primer to the threads of the 54550 Bearing Cap. Apply a small amount of Loctite #567 (or equivalent) to the threads of the bearing cap. Use the 96165 Pin Wrench to tighten the bearing cap.(T to 1.2 N•m/~11 in. lbs.)

7. Install the 95398 Bearing onto the 54541 Spindle. Notice: If necessary, use the RAISED CENTER of the 96243 Bearing Press Tool and the arbor press.

8. Install the 54541 Spindle with bearings into the housing.

Install the 54540 Retaining Nut. (T to 34 N•m/~300 in. Lbs.)

9. With the 54541 Spindle secured in the angle housing, shakethe angle housing assembly to check movement of the spindleassembly. Notice: Minimal movement is desired to reduce gearbacklash.

If there is movement, use the 54536 Shim Pack and add shims as required. Notice: Shim pack contains .002" (0.05 mm) and .005" (~0.13 mm) thick shims.

10. Fasten the wrench flats of the 54547 Angle Housing in a vise with aluminum or bronze jaws.

11. Join the 53451 or 53454 Adapter to the 54547 Angle Housing. Use an adjustable wrench totighten the 54527 Lock Ring. LEFT HAND THREAD Turn counterclockwise.

12. Use an adjustable wrench to tighten the 54527 Lock Ring. LEFT HAND THREADTurn counterclockwise. (T to 34 N•m/~300 in. lbs.)

Angle Head Assembly Complete.